221009280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1951}}^1$

素因数の和:2032

約数の個数: 128

約数和(自身を含む): 716774400

約数和(自身を除く): 495765120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 1920, 1951, 2360, 2832, 3540, 3776, 3902, 4720, 5664, 5853, 7080, 7552, 7804, 9440, 9755, 11328, 11706, 14160, 15608, 18880, 19510, 22656, 23412, 28320, 29265, 31216, 37760, 39020, 46824, 56640, 58530, 62432, 78040, 93648, 113280, 115109, 117060, 124864, 156080, 187296, 230218, 234120, 249728, 312160, 345327, 374592, 460436, 468240, 575545, 624320, 690654, 749184, 920872, 936480, 1151090, 1248640, 1381308, 1726635, 1841744, 1872960, 2302180, 2762616, 3453270, 3683488, 3745920, 4604360, 5525232, 6906540, 7366976, 9208720, 11050464, 13813080, 14733952, 18417440, 22100928, 27626160, 36834880, 44201856, 55252320, 73669760, 110504640, 221009280]

約数ペア:

[(1, 221009280), (2, 110504640), (3, 73669760), (4, 55252320), (5, 44201856), (6, 36834880), (8, 27626160), (10, 22100928), (12, 18417440), (15, 14733952), (16, 13813080), (20, 11050464), (24, 9208720), (30, 7366976), (32, 6906540), (40, 5525232), (48, 4604360), (59, 3745920), (60, 3683488), (64, 3453270), (80, 2762616), (96, 2302180), (118, 1872960), (120, 1841744), (128, 1726635), (160, 1381308), (177, 1248640), (192, 1151090), (236, 936480), (240, 920872), (295, 749184), (320, 690654), (354, 624320), (384, 575545), (472, 468240), (480, 460436), (590, 374592), (640, 345327), (708, 312160), (885, 249728), (944, 234120), (960, 230218), (1180, 187296), (1416, 156080), (1770, 124864), (1888, 117060), (1920, 115109), (1951, 113280), (2360, 93648), (2832, 78040), (3540, 62432), (3776, 58530), (3902, 56640), (4720, 46824), (5664, 39020), (5853, 37760), (7080, 31216), (7552, 29265), (7804, 28320), (9440, 23412), (9755, 22656), (11328, 19510), (11706, 18880), (14160, 15608)]